Sport cap



FIG. 1 is a top plan view of a sport cap embodying my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear view thereof. 

The ornamental design for a sport cap, substantially as shown and described. 